摘要
屠宰废水具有有机物浓度高、杂质和悬浮物多、油脂浓度高等特点,采用隔油沉淀-气浮-UASB-接触氧化的主体处理工艺对屠宰废水进行处理,取得了较好的处理效果,出水达到GB 13457—92《肉类加工工业水污染物排放标准》的二级排放标准。
Slaughter wastewater is characterized with high concentration of organic,impurity,SS and grease.Grease trap and sedimentation tank-air flotation-UASB-bio-contact oxidation process is used in engineering reconstruction.Ideal effect is achieved with effluent quality coming up to the second-order of "Discharge Standard of Meat Frocessing Wastewater Pollutants"(GB 13457—92).
出处
《环境工程》
CAS
CSCD
北大核心
2013年第4期63-65,共3页
Environmental Engineering
关键词
屠宰废水
隔油沉淀
气浮
UASB
接触氧化
slaughter wastewater
grease trap and sedimentation
air flotation
UASB
bio-contact oxidation